79040640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5910

約数の個数: 128

約数和(自身を含む): 287982720

約数和(自身を除く): 208942080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5881, 6720, 11762, 13440, 17643, 23524, 29405, 35286, 41167, 47048, 58810, 70572, 82334, 88215, 94096, 117620, 123501, 141144, 164668, 176430, 188192, 205835, 235240, 247002, 282288, 329336, 352860, 376384, 411670, 470480, 494004, 564576, 617505, 658672, 705720, 752768, 823340, 940960, 988008, 1129152, 1235010, 1317344, 1411440, 1646680, 1881920, 1976016, 2258304, 2470020, 2634688, 2822880, 3293360, 3763840, 3952032, 4940040, 5269376, 5645760, 6586720, 7904064, 9880080, 11291520, 13173440, 15808128, 19760160, 26346880, 39520320, 79040640]

約数ペア:

[(1, 79040640), (2, 39520320), (3, 26346880), (4, 19760160), (5, 15808128), (6, 13173440), (7, 11291520), (8, 9880080), (10, 7904064), (12, 6586720), (14, 5645760), (15, 5269376), (16, 4940040), (20, 3952032), (21, 3763840), (24, 3293360), (28, 2822880), (30, 2634688), (32, 2470020), (35, 2258304), (40, 1976016), (42, 1881920), (48, 1646680), (56, 1411440), (60, 1317344), (64, 1235010), (70, 1129152), (80, 988008), (84, 940960), (96, 823340), (105, 752768), (112, 705720), (120, 658672), (128, 617505), (140, 564576), (160, 494004), (168, 470480), (192, 411670), (210, 376384), (224, 352860), (240, 329336), (280, 282288), (320, 247002), (336, 235240), (384, 205835), (420, 188192), (448, 176430), (480, 164668), (560, 141144), (640, 123501), (672, 117620), (840, 94096), (896, 88215), (960, 82334), (1120, 70572), (1344, 58810), (1680, 47048), (1920, 41167), (2240, 35286), (2688, 29405), (3360, 23524), (4480, 17643), (5881, 13440), (6720, 11762)]